Effects of LED light on the production of strawberry during cultivation in a plastic greenhouse and in a growth chamber

Choi, Hyo-Won; Moon, Byoung Yong; Kang, Nam Jun

doi:10.1016/j.scienta.2015.03.022

Cited by 166 publications

(101 citation statements)

References 21 publications

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“…The levels of phenolic compounds obtained corroborate the results of Choi et al (2015), which indicated an increase in the levels of phenolic compounds in strawberries grown under the red light. However, in the present study, the authors found an increase in anthocyanin under treatment with red and blue light: the red light did not generate increase in anthocyanin.…”

Section: Resultssupporting

confidence: 85%

Production and quality of strawberry cultivated under different colors of low tunnel cover

et al. 2017

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Strawberry is a crop of great economic and social importance. Its fruits are appreciated both for their flavor and nutraceutical potential. Some studies confirm that light quality influences plant physiology. Thus, the aim of this study was to investigate if changes in light spectrum, provided by low tunnels, can improve vegetative traits, as well as, production and fruit quality of strawberry. The authors used six tunnel covers (red, yellow, blue, green, transparent and opaque and one control, without cover), and two cultivars: a short photoperiod cultivar (Camarosa) and a neutral photoperiod cultivar (Albion). Experiment was evaluated in two seasons: production and plant development first; and then, post-harvest quality. Overall, Camarosa showed higher vegetative growth, lower production, and better fruit quality than Albion. Due to the complexity of physiological and biochemical responses, each trait evaluated showed a specific response to light changes. The red, blue, yellow and green covers did not show any significant improvement comparing with transparent and opaque covers. Thus, the authors suggest the use of the latter ones which have already been used commercially.

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Section: Resultssupporting

confidence: 85%

Production and quality of strawberry cultivated under different colors of low tunnel cover

et al. 2017

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“…Filtered supernatants through Whatman No. 2 filter paper were immediately frozen to be stored at −70°C as referred by Choi et al (2015). …”

Section: Methodsmentioning

confidence: 99%

“…are affected by various environmental conditions (Zheng et al, 2007; Choi et al, 2014, 2015). In particular, phenolic compounds not only have functional roles in plant metabolism and growth but are essential for the organoleptic qualities of the fruits (Tulipani et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Correlation between Strawberry (Fragaria ananassa Duch.) Productivity and Photosynthesis-Related Parameters under Various Growth Conditions

2016

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In the present study, we investigated changes in chlorophyll fluorescence, photosynthetic parameters and fruit yields, as well as fruit phytochemical accumulation of strawberry (Fragaria ananassa Duch.) that had been cultivated in a greenhouse under different combinations of light intensity and temperature. In plants grown with low light (LL) photosystem II chlorophyll fluorescence was found to increase as compared with those grown under high light (HL). When strawberry plants were grown with temperature higher than 5°C in addition to LL, they showed decrease in non-photochemical quenching (NPQ), photochemical quenching (qP), as well as chlorophyll fluorescence decrease ratio (RFd) when compared with other combinations of light and temperature. Moreover, fruit yield of strawberry was closely correlated with chlorophyll fluorescence-related parameters such as NPQ, qP, and RFd, but not with the maximum efficiency of PS II (Fv/Fm). Although plant groups grown under different combinations of light and temperature showed almost comparable levels of photosynthesis rates (Pr) when irradiated with low-intensity light, they displayed clear differences when measured with higher irradiances. Plants grown under HL with temperature above 10°C showed the highest Pr, in contrast to the plants grown under LL with temperature above 5°C. When the stomatal conductance and the transpiration rate were measured, plants of each treatment showed clear differences even when analyzed with lower irradiances. We also found that fruit production during winter season was more strongly influenced by growth temperature than light intensity. We suggest that fruit productivity of strawberry is closely associated with chlorophyll fluorescence and photosynthesis-related parameters during cultivation under different regimes of temperature and light.

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“…However, it is recognized that there are other usages and benefits to be gained from LED systems in greenhouses, and other research applications in specific metabolite productivity involving cultivation of higher plants or even photoautotrophic bacteria (Kopsell et al, 2015;Choi et al, 2015;Du et al 2016). Additionally, the system can be used to examine fundamental and stimulation models of photosystem studies representing wide application domains (Vredenberg et al, 2012).…”

Section: Conclusion and Future Trendsmentioning

confidence: 99%

Application note: A novel low-cost open-source LED system for microalgae cultivation

Wishkerman

Wishkerman²

2017

Computers and Electronics in Agriculture

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Effects of LED light on the production of strawberry during cultivation in a plastic greenhouse and in a growth chamber

Cited by 166 publications

References 21 publications

Production and quality of strawberry cultivated under different colors of low tunnel cover

Production and quality of strawberry cultivated under different colors of low tunnel cover

Correlation between Strawberry (Fragaria ananassa Duch.) Productivity and Photosynthesis-Related Parameters under Various Growth Conditions

Application note: A novel low-cost open-source LED system for microalgae cultivation

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